Evaluate the Expression for X $$x = - 2 , y = 3 , \text { and } a = - 4$$

Q199: List all the elements of set

Q200: Determine what signs on values of

Q201: Find the sum or difference.<br>- <span

Q202: Find the product or quotient.<br>- <span

Q203: Simplify the expression. Assume all variables

Q205: Decide whether the expression has been

Q206: Use set notation, and list all the

Q207: Find the sum or difference.<br>- <span

Q208: Evaluate the expression.<br>- <span class="ql-formula" data-value="-

Q209: Use these sets to find the